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- /*
- * Function Name: CreatePatternBrush
- * Program Name: crpabrus.c
- * SDK Version: 2.03
- * Runtime Version: 2.03
- * Microsoft C Version: 5.0
- *
- * Description:
- * This program takes a valid bitmap pattern and assigns it to be used as a
- * brush. The program below draws a rectangle and fills it with a
- * crosshatch pattern brush created from a bitmap.
- */
-
- #include "windows.h"
-
- long FAR PASCAL WndProc(HWND, unsigned, WORD, LONG);
-
- /***********************************************************************/
-
- void CALL_CreatePatternBrush(hWnd, hDC)
- HWND hWnd;
- HDC hDC;
- {
- HBRUSH hBrush, hOldBrush;
- HBITMAP hBitLoad;
- /* set up 8x8 crosshatch pattern */
- static short BitmapArray[] =
- {
- 0xFF, 0xF7, 0xEB, 0xDD, 0xBE, 0x7F, 0xFF, 0xFF };
-
- hBitLoad = CreateBitmap(8, 8, 1, 1, (LPSTR)BitmapArray); /* for monochrome */
-
- hBrush = CreatePatternBrush(hBitLoad); /* load pattern brush */
-
- if (hBrush == NULL) /* checks for successful brush creation */
- {
- MessageBox(hWnd, (LPSTR)"CreatePatternBrush failed",
- (LPSTR)"ERROR", MB_ICONHAND);
- return;
- }
-
- hOldBrush = (HBRUSH) SelectObject (hDC, (HANDLE) hBrush);
- Rectangle (hDC, 10, 10, 300, 100);
- hBrush = SelectObject (hDC, hOldBrush);
- DeleteObject(hBrush);
- DeleteObject(hBitLoad);
-
- return;
- }
-
-
- /**************************************************************************/
-
- /* Procedure called when the application is loaded for the first time */
- BOOL WinInit( hInstance )
- HANDLE hInstance;
- {
- WNDCLASS wcClass;
-
- wcClass.style = CS_HREDRAW | CS_VREDRAW;
- wcClass.lpfnWndProc = WndProc;
- wcClass.cbClsExtra = 0;
- wcClass.cbWndExtra = 0;
- wcClass.hInstance = hInstance;
- wcClass.hIcon = LoadIcon( hInstance, NULL );
- wcClass.hCursor = LoadCursor( NULL, IDC_ARROW );
- wcClass.hbrBackground = (HBRUSH)GetStockObject( WHITE_BRUSH );
- wcClass.lpszMenuName = (LPSTR)NULL;
- wcClass.lpszClassName = (LPSTR)"CreatePatternBrush";
-
- if (!RegisterClass( (LPWNDCLASS) & wcClass ) )
- /* Initialization failed.
- * Windows will automatically deallocate all allocated memory.
- */
- return FALSE;
-
- return TRUE; /* Initialization succeeded */
- }
-
-
- int PASCAL WinMain( hInstance, hPrevInstance, lpszCmdLine, cmdShow )
- HANDLE hInstance, hPrevInstance;
- LPSTR lpszCmdLine;
- int cmdShow;
- {
- MSG msg;
- HWND hWnd;
- HMENU hMenu;
-
- if (!hPrevInstance)
- {
- /* Call initialization procedure if this is the first instance */
- if (!WinInit( hInstance ))
- return FALSE;
- }
-
- hWnd = CreateWindow((LPSTR)"CreatePatternBrush",
- (LPSTR)"CreatePatternBrush()",
- WS_OVERLAPPEDWINDOW,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- CW_USEDEFAULT,
- (HWND)NULL, /* no parent */
- (HMENU)NULL, /* use class menu */
- (HANDLE)hInstance, /* handle to window instance */
- (LPSTR)NULL /* no params to pass on */
- );
-
- /* Make window visible according to the way the app is activated */
- ShowWindow( hWnd, cmdShow );
- UpdateWindow( hWnd );
-
- /* Polling messages from event queue */
- while (GetMessage((LPMSG) & msg, NULL, 0, 0))
- {
- TranslateMessage((LPMSG) & msg);
- DispatchMessage((LPMSG) & msg);
- }
-
- return (int)msg.wParam;
- }
-
-
- /* Procedures which make up the window class. */
- long FAR PASCAL WndProc( hWnd, message, wParam, lParam )
- HWND hWnd;
- unsigned message;
- WORD wParam;
- LONG lParam;
- {
- PAINTSTRUCT ps;
-
- switch (message)
- {
-
- case WM_PAINT:
- BeginPaint( hWnd, (LPPAINTSTRUCT) & ps );
- CALL_CreatePatternBrush(hWnd, ps.hdc);
- ValidateRect(hWnd, (LPRECT) NULL);
- EndPaint( hWnd, (LPPAINTSTRUCT) & ps );
- break;
-
- case WM_DESTROY:
- PostQuitMessage( 0 );
- break;
-
- default:
- return DefWindowProc( hWnd, message, wParam, lParam );
- break;
- }
- return(0L);
- }
-
-
-